What is a POI Marker?
POI stands for “Point of Interest”. Use button this to place a marker on the map that will allow you to enter some text that points to a specific location. A maximum of 500 characters can be entered. You can also change the color of the “pin head”. When you save a permalink, it will remember if the window for the marker is open or closed. Clicking on the pin head will toggle the window open or closed.